ProteinGroups Identification Quick summary

1 Intro

This report provides some basic description of the proteingroups identificaiton from maxquant database search. The report is based on the proteinGroups.txt, without defined experimental design/grouping information Users can use this to quickly check the overal quality of the experiment

2 Take home figures

• Number of contaminant: 0

• Number of reversed: 0

• Number of qualified proteingroups: 32181

• Number of quailfied proteingroups without intensity information: 19

• Number of experiment: 7

• All experiments: Xu_20151119_IBD_HM403_CO_151120170141, Xu_20151119_IBD_HM415_CO, Xu_20151119_IBD_HM455_CO_151205152342, Xu_20151119_IBD_HM466_CO_151204032959, Xu_20151119_IBD_HM467_CO, Xu_20151119_IBD_HM494_CO, Xu_20151119_IBD_HM503_CO_151202195424

• No meta information provided

3 Unique peptide number

4 Protein Score distribution

5 Intensity distribution

Columns starting with “LFQ_intensity_” will be selected if exist (meaning LFQ option was checked for label free quantification, which is deliberately processed by Maxquant already), otherwise Intensity_ columns will be used instead for protein experession.

6 Overall Expression Profile

6.1 Heatmap of Top200 intensity proteins

6.2 PCA Analysis